Umbrel

UmbrelOS is a user-friendly operating system that transforms devices like Raspberry Pi or x86 PCs into personal servers with one-click app installation. Run your Bitcoin node powered by Bitcoin Core to independently store and validate every transaction, with over 20 advanced settings for full control. Features include version switching (v29/v30), real-time globe visualization of global node connections, searchable settings, and a configuration editor for bitcoin.conf. The Bitcoin app ecosystem includes Bitcoin Core, Bitcoin Knots, Libre Relay, Lightning Node, Block Explorer, Mempool Visualizer, CoinJoin, BTCPay Server, Electrs, ElectrumX, Fulcrum, Samourai Server, and Specter Desktop. Also supports running AI models like DeepSeek and Llama locally. Encrypted hourly backups to USB, NAS, or another Umbrel with full restore or Rewind for specific files.